<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>day教育APP</title>
</head>
<body>
    <div id="div1">
        <h3>这里是默认首页</h3>
        <a href="#!teacher/1">2323</a>
    </div>
</body>
</html>